Most influential open-source gurus? Votes are in

Influence in open-source development communities is earned through years of writing and sharing great code. Perhaps not surprisingly, then, influence in the business side of open source is also gained through sharing expertise, and not necessarily from making mountains of cash.

Mårten Mickos made the world safe for the $1 billion open-source acquisition, but he has also traveled the globe speaking at open-source events and is very generous with his time, sharing know-how and best practices with other open-source executives.

Jim Whitehurst, breaking the typical Red Hat mold, has been active in industry events, has hosted a range of dinners and other small-scale, intimate events with open-source executives. He is amazingly accessible, given that he has a fast-growing open-source company to run. It's unfortunate that Whitehurst is the only Red Hat executive to make the list; Red Hat should follow his lead and be more permeable to its peers. Its influence would grow accordingly, just as Whitehurst's has.

Finally, there's Dries Buytaert, who blogs frequently on his project, Drupal, but also regularly attends and speaks at industry events. He has also been active behind the scenes, working with other open-source companies to share information on how to optimize community development.

Open-source code becomes valuable when you give it away. The same holds true for open-source business expertise. There are individuals who have made more money than these with open-source software, but in terms of influence, the more you share, the more influential you become.

What do you think? Who else should be on the list? Who influences you?